/usr/share/doc/guile-gnutls/README.Debian

guile bindings for gnutls.
Guile binary extensions currently use dlopened dynamic libraries installed in
/usr/lib/. These are not to be used a C-libraries. Which is why ...
- we do not provide shlibs files for these
- and the .so symlink is not in the dev-package.
(Thanks to Ludovic Courtès for the explanations.)